121112290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{1867}}^1$

素因数の和:2386

約数の個数: 32

約数和(自身を含む): 235368000

約数和(自身を除く): 114255710

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 499, 998, 1867, 2495, 3734, 4990, 6487, 9335, 12974, 18670, 24271, 32435, 48542, 64870, 121355, 242710, 931633, 1863266, 4658165, 9316330, 12111229, 24222458, 60556145, 121112290]

約数ペア:

[(1, 121112290), (2, 60556145), (5, 24222458), (10, 12111229), (13, 9316330), (26, 4658165), (65, 1863266), (130, 931633), (499, 242710), (998, 121355), (1867, 64870), (2495, 48542), (3734, 32435), (4990, 24271), (6487, 18670), (9335, 12974)]